Department Of Transportation Uniform Tire Quality Grades

The following tire grading categories were established by the National Highway Traffic Safety Administration. The specific grade rating assigned by the tire’s manufacturer in each category is shown on the sidewall of the tires on your vehicle.

All passenger car tires must conform to Federal safety requirements in addition to these grades.

See also:

NEUTRAL
Use this range when the vehicle is standing for prolonged periods with engine running. The engine may be started in this range. Set the parking brake and shift the transmission into PARK if you ...

Standard Low Beam Headlamp, High Beam Headlamp, Park/Turn Lamp, Inner Park Lamp, And Outer Park Lamp
1. Open the hood. NOTE: Removal of the air cleaner filter housing may be necessary prior to replacing bulbs in the headlamp assembly on the driver side of the vehicle. 2. Twist the appropriate ...

High Intensity Discharge Headlamps (HID) — If Equipped
The headlamps are a type of high voltage discharge tube. High voltage can remain in the circuit even with the headlamp switch off and the key removed. Because of this, you should not attempt to s ...